This device is by far,one of the most impressive systems i have ever used! i couldnt buy one...but i borrowed one for a few days and boy is it great! especially in pokemon pearl! it can get you the items that get you to pokemon like Shaymin,and Arceus! I mean,who would waste money for a plane ticket to a city where the event is taking place? It takes place mostly in new york but i would rather cheat my way through then go there! you can even teach your pokemon moves that it cant normally learn! and it also comes with codes for almost every DS game!AR Codes that impressed me the most:Wild Pokemon Modifier,Shiny Pokemon appearnces,and the Move Modifier....it is really an impressive system....Thats all i got to say! cya!PS:I taught my Palkia Recover,and Judgement!^^